6773825 has 6 divisors (see below), whose sum is σ = 8399574. Its totient is φ = 5419040.

The previous prime is 6773821. The next prime is 6773827. The reversal of 6773825 is 5283776.

It is a happy number.

6773825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 50176 + 6723649 = 224^2 + 2593^2 .

It is not a de Polignac number, because 6773825 - 2² = 6773821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6773821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135452 + ... + 135501.

It is an arithmetic number, because the mean of its divisors is an integer number (1399929).

Almost surely, 2^6773825 is an apocalyptic number.

It is an amenable number.

6773825 is a deficient number, since it is larger than the sum of its proper divisors (1625749).

6773825 is a wasteful number, since it uses less digits than its factorization.

6773825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270963 (or 270958 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 6773825 is about 2602.6572959189. The cubic root of 6773825 is about 189.2102491219.

The spelling of 6773825 in words is "six million, seven hundred seventy-three thousand, eight hundred twenty-five".